Brian ShafferMD
Obstetrics & Gynecology, Maternal & Fetal Medicine
2027 Medicare Advantage
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Medicare Advantage plans for San Francisco, Alameda and Sonoma counties, CA.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
Listed on 7 plans so far
Some of Anthem Blue Cross, CCHP (Chinese Community Health Plan), San Francisco Health Plan, Aetna Medicare, Alameda Alliance for Health, Alignment Health Plan, Blue Shield of California, Humana, Imperial Health Plan of California, Inc., Kaiser Permanente, SCAN Health Plan, UnitedHealthcare and Wellcare's 2027 plans in San Francisco, Alameda and Sonoma counties, CA haven't been checked yet.
The 60 Medicare Advantage plans we show for San Francisco, Alameda and Sonoma counties, CA in 2027
- 7 list Brian
- 37 not listed
- 16 not checked yet
Anthem Blue Cross · Anthem Blue Cross Partnership Plan · Anthem Blue Cross and Blue Shield
3 plans list Brian.
Anthem Prime (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1100 Van Ness Ave, San Francisco, CA, 94109
- 1580 Valencia St, San Francisco, CA, 94110
- 5730 Telegraph Ave, Oakland, CA, 94609
- 1720 El Camino Real, Burlingame, CA, 94010
- 5300 Snyder Ln, Rohnert Park, CA, 94928
- 990 Sonoma Ave, Santa Rosa, CA, 95404
- 3883 Airway Dr, Santa Rosa, CA, 95403
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Select (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1100 Van Ness Ave, San Francisco, CA, 94109
- 1580 Valencia St, San Francisco, CA, 94110
- 5730 Telegraph Ave, Oakland, CA, 94609
- 1720 El Camino Real, Burlingame, CA, 94010
- 5300 Snyder Ln, Rohnert Park, CA, 94928
- 990 Sonoma Ave, Santa Rosa, CA, 95404
- 3883 Airway Dr, Santa Rosa, CA, 95403
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Full Dual Advantage Aligned (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1100 Van Ness Ave, San Francisco, CA, 94109
- 1580 Valencia St, San Francisco, CA, 94110
- 5730 Telegraph Ave, Oakland, CA, 94609
- 1720 El Camino Real, Burlingame, CA, 94010
- 5300 Snyder Ln, Rohnert Park, CA, 94928
- 990 Sonoma Ave, Santa Rosa, CA, 95404
- 3883 Airway Dr, Santa Rosa, CA, 95403
This result applies to these offices. Other locations are not confirmed.
$0a month
1 more Anthem Blue Cross plan hasn't been checked yet.
CCHP (Chinese Community Health Plan)
3 plans list Brian.
CCHP Senior Value Program (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1100 Van Ness Ave, San Francisco, CA, 94109
- 1100 Van Ness Ave, Fl 4, San Francisco, CA, 94109
This result applies to these offices. Other locations are not confirmed.
$0a monthCCHP Senior Program (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1100 Van Ness Ave, San Francisco, CA, 94109
- 1100 Van Ness Ave, Fl 4, San Francisco, CA, 94109
This result applies to these offices. Other locations are not confirmed.
$38a monthCCHP Senior Select Program (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1100 Van Ness Ave, San Francisco, CA, 94109
- 1100 Van Ness Ave, Fl 4, San Francisco, CA, 94109
This result applies to these offices. Other locations are not confirmed.
$0a month
1 more CCHP (Chinese Community Health Plan) plan hasn't been checked yet.
San Francisco Health Plan
1 plan lists Brian.
SFHP Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1100 Van Ness Ave, Fl 4, San Francisco, CA, 94109
- 5300 Snyder Ln, Ste A, Rohnert Park, CA, 94928
This result applies to these offices. Other locations are not confirmed.
$7.30a month
Aetna Medicare
Not listed on its 4 plans here. That isn't proof they're out of network.
Alameda Alliance for Health
Not checked yet.
Alignment Health Plan
Not listed on its 12 plans here. That isn't proof they're out of network.
Blue Shield of California
Not checked yet.
Humana
Not listed on its 2 plans here. That isn't proof they're out of network.
Imperial Health Plan of California, Inc.
Not listed on its 4 plans here. That isn't proof they're out of network.
Kaiser Permanente
Not checked yet.
5 more Kaiser Permanente plans haven't been checked yet.
SCAN Health Plan
Not checked yet.
6 more SCAN Health Plan plans haven't been checked yet.
UnitedHealthcare
Not checked yet.
1 more UnitedHealthcare plan hasn't been checked yet.
Wellcare
Not listed on its 3 plans here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Brian takes it. Free.
Original Medicare
Original Medicare status
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
4 practice locations
- NPI issued
- 2006
- Registry record updated
- Feb 24, 2021
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Brian Shaffer?
In San Francisco, Alameda and Sonoma counties, CA, 7 Medicare Advantage plans for 2027 list Brian in provider data from Medicare.gov or the carrier, including Anthem Prime (HMO-POS), Anthem Select (HMO-POS) and Anthem Full Dual Advantage Aligned (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Where does Brian Shaffer practice?
4 locations, including 1100 Van Ness Ave, San Francisco, CA. All of them are listed on this page.
How do I confirm Brian is in my plan's network?
Call the member services number on your plan card and give them the NPI 1245296052, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in San Francisco, Alameda and Sonoma counties, CA. Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.